AST AST20 4540 plain bearings
Shop AST AST20 4540 plain bearings huge online discount inventory. 310 mm D and Import machinery parts your car needs with Free Shipping 109 mm B and Free Extended 200 mm d Warranty.
| d | 200 mm |
| D | 310 mm |
| B | 109 mm |
| D1 | 283.3 mm |
| rs min | 2.1 mm |
| Number of lubrication holes | 3 |
| b | 12.7 mm |
| k | 6 mm |
| e | 0.33 |
| Y1 | 2.06 |
| Y2 | 3.07 |
| Y0 | 2.01 |
| Radial clearance class | CN |
| Mass | 31.4 kg |
| Dynamic load, C | 1,520 kN |
| Static load, C0 | 2,120 kN |
| Fatigue limit load, Cu | 135 kN |
| Nref | 1,400 rpm |
| Nlim | 2,000 rpm |
| Min operating temperature, Tmin | -40 °C |
| Max operating temperature, Tmax | 200 °C |
| Characteristic cage frequency, FTF | 0.44 Hz |
| Characteristic rolling element frequency, BSF | 8.12 Hz |
| Characteristic outer ring frequency, BPF0 | 10.14 Hz |
| Characteristic inner ring frequency, BPFI | 12.86 Hz |
| da min | 210.2 mm |
| Da max | 299.8 mm |
| ra max | 2 mm |
Detailed Parameters
parameter：
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